Pipette having a lower part with 12 channels



FIG. 1 is a perspective front view of a pipette having a lower part with 12 channels, showing my new design;

FIG. 2 is a perspective rear view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof with the bores in the bottom portion shown using broken lines, where the broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a Pipette having a lower part with 12 channels, as shown and described. 